Handwritten character input device
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United States of America Patent
Stats
-
May 9, 1995
Grant Date -
N/A
app pub date -
Jun 28, 1993
filing date -
Jun 29, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention discloses a handwritten character input device for entering a handwritten character into a microcomputer accommodated inside of the handwritten character input device, the handwritten character input device comprising a digitizer including a stylus pen and a tablet, the stylus pen with which the handwritten character is drawn on the tablet, the handwritten character formed of at least one stroke; an erasure request detection unit for detecting that erasure of the whole or part of the strode data is requested when they include a predetermined feature or they end in a predetermined area; and a stroke data erasure unit for cancelling stroke data representing the strokes which were drawn on the tablet and transferred thereto, and erasing them if request for the erasing operation is detected by the erasure request detection unit.
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